寶鋼電網(wǎng)穩(wěn)定性研究.pdf

1、上海交通大學(xué)碩士學(xué)位論文寶鋼電網(wǎng)穩(wěn)定性研究姓名：沈杰申請學(xué)位級別：碩士專業(yè)：電氣工程指導(dǎo)教師：房鑫炎鄭新中2002.6.1丁程壩‘論義《寶鋼IU剛穩(wěn)定性研究》2002ABSTRACTWiththefastdevelopmentofnationaleconomytheelectricalpowersystemisbecomingmoreandmorecomplicatedduetocontinuouslyincreasedcapacity

2、Baosteel’StransmissionanddistributionsystemisapartofShanghaielectricalnetworkBethesysteminthenormaloperationconditions，ifafaultoccursinBaosteel’S110KVor220KVsystem，Baosteel’Snetworkwillbedisconnectedfromshanghai’Snetwork

3、andbecomeanindependentdistributionsystemWiththeactionofautomaticdevicesofgeneratorsitisvitalforBaosteel’SproductionandsecuritytokeeptheindependentBaosteel’SsystemoperatingcontinuouslyThispaperistostudythestabilityanalysi

4、sofBaosteel’Sindependenttransmissionanddistributionsystem晰tllBPA(BonnevillePowerAdministration)，thepowersystemanalysissoftwarepackageItincludesstudytotheBaosteel’Spowernetwork；studytocharacteristicsofthegeneratorprimaryd

5、river，automaticvoltageregulatorandgovemorsystem；buildingmodels；analyzingtransientstabilityfrequencystabilityandvoltagestabilityinvariousoperationconditionsofBaosteel’Stransmissionanddistributionsystemwhensuddenlydisconne

6、ctedfromshanghai’Snetwork；geaingthesystem’Sstaticstabilityrangeinindependentoperationconditionsbycalculating；analyzingfrequencystabilityandvoltagestabilityinindependentoperationconditionsofBaosteel’Stransmissionanddistri

7、butionsystemifafaultOccursinlineorauxiliaryequipmentofgeneratorset；andgivethereferentschemetOkeepthesystem’SstabilityinthefaultystateKeywords：voltage，frequencytransientstabilitystaticstabilityfrequencystabilityvoltagesta